Combine, Lucas
Current rating: 1458
Record: 1-3
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Sweet, Nathaniel (1500) | Lost 1-2 | -181482 |
| 2sealed | 400 | Davidson, Scott (1174) | Lost 1-2 | -231459 |
| 3sealed | 550 | Costa, Michael (1450) | Lost 0-2 | -191440 |
| 4sealed | 555 | Motzer, Rick (1446) | Won 2-0 | +181458 |
| average opponent: 1392record: 1-3 | new rating: 1458 | |||